bus. >> reporter: the white house feels it is more in tune with voters. >> i executed on my foreign policy and one that the american people largely agree with. so, you know, if governor romney is suggesting that we should start another war, he should say so. >> that was nbc's andrea mitchell reporting. >>> this morning iran is responding to netanyahu's red line comments saying it reserves the right to retaliate against any attack. meantime, new internal israeli government report finds that international sanctions are, in fact, hurting iran's economy but have not slowed down the nuclear program. the report calls for another round of sanctions to be implemented. >> in the race for the white house, we have got new batch of poll numbers coming out on three more battleground states. according to the new nbc/"wall street journal"/marist college poll, the president has a slim lead over voters in north carolina where the democrats held their national convention earlier this month. obama won the state in 2008 by less than 1%. he also has a two-point advantage in nevada, well within the margin of er